2101053724980 has 96 divisors (see below), whose sum is σ = 6723584775936. Its totient is φ = 480225647616.

The previous prime is 2101053724927. The next prime is 2101053724999. The reversal of 2101053724980 is 894273501012.

It is a super-3 number, since 3×2101053724980³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18244942 + ... + 18359738.

It is an arithmetic number, because the mean of its divisors is an integer number (70037341416).

Almost surely, 2^{2101053724980} is an apocalyptic number.

2101053724980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101053724980 is an abundant number, since it is smaller than the sum of its proper divisors (4622531050956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101053724980 is a wasteful number, since it uses less digits than its factorization.

2101053724980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158393 (or 158391 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 2101053724980 in words is "two trillion, one hundred one billion, fifty-three million, seven hundred twenty-four thousand, nine hundred eighty".